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Asscher|Lab Grown|IGI

3.00ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG821641193

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG821641193

Diamond specifications and retailer prices

From $3,382 CAD
$2,421 USD
As of October 29, 2026
Save $8,946 CAD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,327 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3ct lab-grown asscher diamond

This 3ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821641193 or 821641193. Listed at 12 retailers as of October 29, 2026, with prices from $3,382 to $12,327, a $8,946 spread on the same certified stone. Taylor and Hart lists it at $12,327. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641193
Dimensions7.92 × 7.86 × 5.17 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.92 mm7.86 mm3.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641193
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $11,091 CAD|Low: $3,382 CAD|High: $24,907 CAD|Avg: $9,074 CAD|-21.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 12$3,382 CAD
Retailer 11$3,422 CAD
Retailer 2$4,399 CAD
Retailer 5$4,843 CAD
Retailer 10$5,308 CAD
Retailer 6$5,624 CAD
Retailer 8$7,669 CAD
Retailer 9$7,711 CAD
Retailer 3$9,220 CAD
Retailer 7$9,619 CAD
Retailer 1$11,091 CAD
Taylor and Hart$12,327 CAD
Retailer 4$24,907 CAD

40 data points across 13 retailers

12 retailers$3,382 CAD to $12,327 CAD

A
Cheapest Retailer
-
$3,382 CAD
$2,421 USD
A
Retailer 2
-
$3,422 CAD
$2,450 USD
View
A
Retailer 3
-
$4,399 CAD
HK$24,600 HKD
View
A
Retailer 4
-
$4,843 CAD
£2,730 GBP
View
A
Retailer 5
-
$5,308 CAD
$3,800 USD
View
A
Retailer 6
-
$5,624 CAD
€3,834 EUR
View
B+
Retailer 7
-
$7,669 CAD
$5,490 USD
View
Retailer 8
-
$7,711 CAD
A$8,492 AUD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$9,220 CAD
$6,600 USD
View
B+
Retailer 10
-
$9,619 CAD
£5,422 GBP
View
B+
Retailer 11
-
$11,091 CAD
$7,940 USD
View
Most Expensive
B
Taylor and Hart
LIEAH3B · Oct 30
$12,327 CAD
$8,825 USD
View
11 more retailers have this diamond
Prices start from $3,382 CADSave up to $8,946 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.00ct Asscher
$3,382 CAD